#!/usr/bin/env python3
# -*- coding: utf-8 -*-
#
import time
import threading

def doWaiting():
    print('start threading', time.strftime('%H:%M:%S'))
    time.sleep(3)
    print('end threading', time.strftime('%H:%M:%S'))

t = threading.Thread(target=doWaiting)
t.start()

time.sleep(1)
print('start')
print('end')
